/*
 * IzPack - Copyright 2001-2012 Julien Ponge, All Rights Reserved.
 *
 * http://izpack.org/
 * http://izpack.codehaus.org/
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.izforge.izpack.api.rules;

import java.util.Set;

public abstract class ConditionReference extends Condition
{
    private static final long serialVersionUID = -2118025238727923692L;

    private Condition referencedCondition;

    public Condition getReferencedCondition()
    {
        return referencedCondition;
    }

    public void setReferencedCondition(Condition referencedCondition)
    {
        this.referencedCondition = referencedCondition;
    }

    public abstract void resolveReference();

    @Override
    public Set<String> getVarRefs() {
        return referencedCondition.getVarRefs();
    }
}
